Mathematics, 19.10.2019 05:00 smoov23

Which is a counterexample to the conjecture? the product of any two consecutive integers is a composite number.

a.
3 ´ 4 = 12

b.
30 ´ 31 = 930

c.
1 ´ 2 = 2

d.
10 ´ 11 = 110
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Which is a counterexample to the conjecture? the product of any two consecutive integers is a compo...